ntopng/include/Ping.h
emanuele-f 8f4b2554c7 Fix RTT monitor issues
- The same identifier was used for multiple connections, causing some replies to get lost
- The identifier was saved as an integer, causing mismatches for big PID values
2019-12-17 10:22:15 +01:00

52 lines
1.4 KiB
C++

/*
*
* (C) 2019 - ntop.org
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#ifndef _PING_H_
#define _PING_H_
#ifndef WIN32
class Ping {
private:
u_int16_t ping_id;
int sd, sd6;
u_int8_t cnt;
bool running;
pthread_t resultPoller;
Mutex m;
std::map<std::string /* IP */, float /* RTT */> results;
u_int16_t checksum(void *b, int len);
float ms_timeval_diff(struct timeval *begin, struct timeval *end);
void setOpts(int fd);
void handleICMPResponse(unsigned char *buf, u_int buf_len, struct in_addr *ip, struct in6_addr *ip6);
public:
Ping();
~Ping();
int ping(char *_addr, bool use_v6);
void pollResults();
void collectResponses(lua_State* vm);
};
#endif /* WIN32 */
#endif /* _PING_H_ */